CN208366641U - A kind of low disturbed soil sampler - Google Patents
A kind of low disturbed soil sampler Download PDFInfo
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- CN208366641U CN208366641U CN201820255122.9U CN201820255122U CN208366641U CN 208366641 U CN208366641 U CN 208366641U CN 201820255122 U CN201820255122 U CN 201820255122U CN 208366641 U CN208366641 U CN 208366641U
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- external spiral
- soil sample
- thin wall
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- Sampling And Sample Adjustment (AREA)
Abstract
Larger problem is disturbed to soil layer in the process for soil sampling in the prior art, the utility model provides a kind of low disturbed soil sampler, including double layer support frame, the lifting assembly being arranged on double layer support frame, can be by brill local soil type part and driving assembly that lifting assembly is gone up and down；Wherein, the brill local soil type part is for cutting soil and casting and soil to be sampled being cut into column soil sample from top to bottom；The lifting assembly, which is used to drive, to be bored the up and down motion of local soil type's part and is stored in the soil sample that local soil type's part obtains is bored in soil sample container；The driving assembly is for driving brill local soil type's part to rotate around own axes.The utility model is cut native knife using opening spiral and is modified to soil sample, eventually form column soil sample, and the column soil sample is stored in the soil sample container not rotated, native knife is cut by closed helical to cut off column soil sample, the disturbance to soil sample is reduced, the soil sample finally obtained is complete.
Description
Technical field
The utility model belongs to agriculture project machinery field, specifically, the utility model relates to a kind of low disturbed soils
Sampler.
Background technique
In agricultural production, edaphic condition plays the role of plant growth vital.Before planting, it usually uses
The means such as subsoiling, rotary tillage improve edaphic condition, to reach crop the best growing condition.By operations such as subsoiling, rotary tillages
Later, soil often shows the state of soft, fluffy, porous, low bonding.
The case where soil surface is can be intuitive observable, however under the soil surface closely bound up with plant growth
Situation be usually can not directly obtain.Traditional means are that pedotheque is obtained using earth boring auger, structure be all by handle and
The composition of drilling pipe makes drilling pipe cut soil vertically downward handle applied force, reaches pre- when being sampled by one to two people
After depthkeeping degree, soil is taken out of with one piece of drilling pipe.Common earth boring auger relies on soil to the frictional force of drilling pipe wall, is only suitable for obtaining stickiness
Biggish pedotheque, and large labor intensity are not suitable for the biggish soil sample of depth.A kind of earth boring auger of external belt spiral,
The problem of being able to solve labor intensity to a certain extent, however still can not achieve and quickly and efficiently obtain soil sample.One kind is applicable in
In the sampler of sandy soil, it is able to solve mellow soil and does not fall off problem, but it is excessive to soil disturbance, it is not suitable for measuring soil
The key parameters such as porosity and granularity.There are also a kind of extraction element of undisturbed soil, which, which needs to do pre- excavation, can just be mentioned
Undisturbed soil is taken, it is time-consuming and laborious although the undisturbed soil of acquisition is accurate, and it is not suitable for the soil sample in agricultural production.
Therefore, for the soil characteristic in further precise measurement agricultural production, there is an urgent need to a kind of rapidly and efficiently and right
The sampler of the low disturbance of soil.
Utility model content
For disturbing larger problem to soil layer in soil sampling apptss large labor intensity in the prior art, sampling process,
The utility model provides a kind of low disturbed soil sampler, and structure is simple, can soil is sampled with fast power-saving,
Guarantee in sampling process to soil undisturbed simultaneously.
In order to achieve the above object, the technical scheme adopted by the utility model is a kind of low disturbed soil takes
Sampling device, including double layer support frame, be arranged in double layer support frame far from the upper layer on ground lifting assembly, lifting can be passed through
The brill local soil type part and driving assembly that component is gone up and down；Wherein, the brill local soil type part is used to cut soil and casting and will be wait take
Sample soil cuts into column soil sample from top to bottom；The brill local soil type part passes through the lower layer being placed on the ground in double layer support frame
It is contacted afterwards with earth's surface to be sampled；The lifting assembly, which is used to drive, to be bored the up and down motion of local soil type's part and will bore what local soil type's part obtained
Soil sample is stored in soil sample container；The driving assembly is for driving brill local soil type's part to rotate around own axes；Its technology
Scheme is:
The brill local soil type part includes one end and driving assembly is detachably connected the downward external spiral cylinder for boring soil and casting,
The thin wall cylinder that is co-axially located in external spiral cylinder, limiting component and benefit for locking external spiral cylinder Yu thin wall cylinder relative position
Rotary cutting soil and closed amputation column soil are used to open with what external spiral cylinder and thin wall cylinder produced relative rotation to realize folding
The spiral of earth sample cuts native knife；
Wherein, the bottom of the thin wall cylinder is provided with axial raised convex edge；Wherein, the spiral is cut native knife and is opened
When its cut native internal diameter be less than or equal to thin wall cylinder axial direction convex edge internal diameter；Wherein, the contact surface of the external spiral cylinder and thin wall cylinder
On be provided with step for preventing thin wall cylinder or more play.
Further, it includes multiple the cutting that is used for incision soil uniformly distributed along external spiral cylinder axis that the spiral, which cuts native knife,
Knife and connecting rod；Wherein, it is obtained after the axial array of spiral-tube other than multiple cutters；Wherein, the cutter includes plate
Shape knife handle and blade；Wherein, the plate knife handle and ground level and the blade of the cutter and the angle of level ground be 15 ~
25°；Wherein, through-hole there are two being respectively provided on the plate knife handle, one of through-hole and thin wall cylinder convex edge are close to ground
One end is hinged；One end of another through-hole and connecting rod on plate knife handle is hinged；The other end of the connecting rod and external spiral cylinder are close
The one end on ground is hinged.
Further, the outside spiral-tube axis direction bending in the tip of the cutter；The tip of the cutter and close
The blade of external spiral cylinder axis direction one end, which rotates to be formed, cuts native internal diameter.
Further, the limiting component includes the tapped through hole and the cooperation tapped through hole being arranged on outer spiral-tube
The manual bolts to relatively rotate for limiting external spiral cylinder and thin wall cylinder being arranged.
Further, the driving assembly includes male flange seat for connecting with external spiral cylinder, is arranged in flange
Annular rack on the outside of flange seat flange sections cylindrical surface, the stepping electricity that male flange seat and the setting of external spiral cylinder opposite side are set
The gear with annular rack cooperation being arranged on machine, stepper motor output shaft；
The lifting assembly includes the hydraulic cylinder seat being arranged on the upper layer of double layer support frame, is arranged in hydraulic cylinder seat
Hydraulic cylinder, the guide rod for being oriented to for hydraulic cylinder piston rod, the fixed plate for being hinged on hydraulic cylinder piston rod output end and
Multiple stepper motor seats that fixed plate is detachably arranged far from external spiral cylinder side；
Wherein, the through-hole for passing through guide rod and hydraulic cylinder piston rod is provided in the hydraulic cylinder seat；
Wherein, the male flange seat is nested on the outside of fixed plate simultaneously axial-rotation；
Wherein, the stepper motor is arranged on stepper motor seat；The quantity of stepper motor is corresponding with stepper motor seat；
Side of the fixed plate far from hydraulic cylinder is arranged in the soil sample container, which includes axially and symmetrically setting
The first arc panel and the second arc panel；Wherein, the axial side of first arc panel and the second arc panel is connected by hinge
It connects, when the first arc panel and the second arc plate closing forms cylindrical body；It is any one in first arc panel and the second arc panel
It is a to be fixed in fixed plate；First arc panel and the second arc panel is close to the one end on ground and the convex edge of thin wall cylinder
Contact is for preventing the downward play of lifting assembly.
Further, the end of the external spiral cylinder is provided with the ring flange ring flange and detachably connects with male flange seat
It connects.
Further, the stepper motor is symmetrically in the two sides of attachment base.
Further, it is additionally provided on first arc panel and the second arc panel for being closed the first arc panel and the
The hasp of two arc panels.
Further, sliding sleeve is provided on the through-hole for passing through guide rod being arranged in the hydraulic cylinder seat.
Further, first boss is provided on the outer ring of the fixed plate；The male flange seat flange sections
Top is provided with axial boss；The first boss of the fixed plate and the axial boss of male flange seat cooperate solid for preventing
The upward play of fixed board.
The application method of the utility model, comprising the following steps:
A. the lower layer of double layer support frame is placed on earth's surface to be sampled, and makes its firm fixation, does not rotate；
B. it can be manually rotated external spiral cylinder, make to rotate certain angle between external spiral cylinder and thin wall cylinder, spiral is driven to cut soil
Knife opens, then by limiting component that external spiral cylinder and thin wall cylinder is fixed as an entirety, and native sampling is cut in preparation；
C. starting driving assembly driving external spiral cylinder and thin wall cylinder are around own axis；
D. starting lifting assembly pushes external spiral cylinder, thin wall cylinder and spiral to cut native knife together to earth's surface Depth Motion；Institute
The external spiral cylinder stated is for boring soil, casting；The spiral cuts native knife for soil to be sampled to be cut into column from top to bottom
Soil sample；The column soil sample is cut moving down for native knife with spiral and is progressed into soil sample container；
E. when reaching formulation depth, limiting component is manually unclamped, rotates external spiral cylinder, returns external spiral cylinder and thin wall cylinder
To original state, spiral cuts native knife closure, and column soil sample is cut off from root, again locks limiting component, will be outer
Spiral-tube and thin wall cylinder are fixed as an entirety；
F. driving assembly inverts, and makes external spiral cylinder that thin wall cylinder and spiral be driven to cut native knife and return to earth's surface；
G. double layer support frame level ground is placed, the axis of external spiral cylinder is parallel with earth's surface at this time；Local soil type will manually be bored
After part and driving assembly disassembly, external spiral cylinder and thin wall cylinder are removed, column soil sample is obtained in soil sample container.
Soil sample is modified the beneficial effects of the utility model are: the utility model cuts native knife using opening spiral, outside
Spiral-tube moves downward and is discharged extra soil, eventually forms column soil sample, and the column soil sample is stored in not
In the soil sample container of rotation, native knife is cut by closed helical and cuts off column soil sample, reduces the disturbance to soil sample, finally
The soil sample of acquisition is complete.The utility model has easy to operate, the good advantage of applicability.
Detailed description of the invention
Fig. 1 is the utility model stereoscopic schematic diagram.
Fig. 2 is Fig. 1 main view.
Fig. 3 is the partial sectional view of Fig. 2.
Fig. 4 is the structural schematic diagram that spiral cuts native knife in the utility model.
Fig. 5 is the bottom view of Fig. 4.
Fig. 6 is cutter structure schematic diagram.
Specific embodiment
The utility model is further detailed with reference to the accompanying drawing.
Such as Fig. 1 ~ 6, a kind of low disturbed soil sampler, including double layer support frame 1, setting are in double layer support frame
Lifting assembly 4 on 1 upper layer 101 far from ground can bore soil by brill local soil type part 2 that lifting assembly 4 is gone up and down, driving
The driving assembly 3 of component 2 and soil sample container 5 for containing soil sample sample；Wherein, the brill local soil type part 2 is for will be to
Sampling soil cuts into column soil sample from top to bottom；What the brill local soil type part 2 was placed on the ground in double layer support frame 1
It is contacted after lower layer 102 with earth's surface to be sampled；The lifting assembly 4 bores 2 up and down motion Shi Zuan local soil type of local soil type's part for driving
The soil sample that part 2 obtains is stored in soil sample container 5；The driving assembly 3 bores local soil type's part 2 around own axes for driving
Rotation；The soil sample container 5, which is co-axially located at, to be bored 2 inside of local soil type's part and connect with lifting assembly 4；Its technical solution is that:
The brill local soil type part 2 includes the downward external spiral cylinder 201 for boring soil and casting, same that one end and driving assembly 3 are detachably connected
Thin wall cylinder 202 that axis is arranged in outer spiral-tube 201, the limit for locking external spiral cylinder 201 Yu 202 relative position of thin wall cylinder
Component 204 and rotary cutting is used to open using what external spiral cylinder 201 and thin wall cylinder 202 produced relative rotation to realize folding
Native, closed amputation column soil sample spiral cuts native knife 203；Wherein, the bottom of the thin wall cylinder 202 is provided with axial convex
The convex edge risen；Wherein, it cuts native internal diameter less than or equal to the axial convex edge of thin wall cylinder 202 when the spiral cuts native knife 203 opening
Internal diameter；Wherein, it is provided on the external spiral cylinder 201 and the contact surface of thin wall cylinder 202 for preventing about 202 thin wall cylinder from altering
Dynamic step.
It should be clear that: the column soil sample more easily observes soil.
It should be clear that: the lifting assembly 4 can be hydraulic-driven and be also possible to motor driven, whether hydraulic
Driving or motor driven are all structures common in the art.
It should be clear that: the soil sample container 5, which is co-axially located at, to be bored 2 inside of local soil type's part and connect with lifting assembly 4,
It ensure that and bore local soil type's part 2 when rotating around own axes, soil sample container 5 does not follow rotation, guarantees not disturbed soil sample.
It should be clear that: it is provided on the contact surface of the external spiral cylinder 201 and thin wall cylinder 202 for preventing thin-walled
The step of about 202 plays of cylinder is the usual manner of guarantee nested structure not play in the prior art.
It should be clear that: the soil to be sampled is that there is no stone and hard soil blocks for soft soil.
Further, the spiral cut native knife 203 include along 201 axis of external spiral cylinder it is uniformly distributed for incision soil
Multiple cutters 2031 and connecting rod 2032；Wherein, it is obtained after the axial array of spiral-tube 201 other than multiple cutters 2031；
Wherein, the cutter 2031 includes plate knife handle 203A and blade 203B；Wherein, the plate knife handle 203A and the surface water
Flat and the blade 203B of the cutter 2031 and the angle of level ground are 15 ~ 25 °；Wherein, equal on the plate knife handle 203A
There are two through-hole, one of through-hole is hinged close to the one end on ground with 202 convex edge of thin wall cylinder for setting；On plate knife handle 203A
One end of another through-hole and connecting rod 2032 is hinged；The one end of the other end and external spiral cylinder 201 of the connecting rod 2032 close to ground
Hingedly.
It should be clear that: preferred, the angle of blade 203B and level ground is 20 °.At this point it is possible to play cutting soil
Guarantee that there is cutter 2031 certain intensity can carry out cutting native operation while earth again.
Further, outside 201 axis direction of the spiral-tube bending in the tip of the cutter 2031；The point of the cutter 2031
The blade of end and close external spiral cylinder axis direction one end, which rotates to be formed, cuts native internal diameter.
It should be clear that: preferred, the shape of the cutter 2031 is ox horn shape, the ox horn shape of the cutter 2031
Outside 201 axis direction of the spiral-tube bending in tip.Such structure can preferably be completed to cut native operation, while make section light
It is sliding, facilitate column soil sample to enter soil sample container 5.
Further, the limiting component 204 includes the tapped through hole and the cooperation spiral shell being arranged on outer spiral-tube 201
The manual bolts of line through-hole setting to relatively rotate for limiting external spiral cylinder 201 and thin wall cylinder 202.
It should be clear that: after the manual bolts screw in the tapped through hole on external spiral cylinder 201, hold out against thin wall cylinder
202, guarantee the globality of external spiral cylinder 201 and thin wall cylinder 202.
Further, the driving assembly 3 includes male flange seat 301 for connecting with external spiral cylinder 201, setting
Annular rack 302, setting on the outside of 301 flange sections cylindrical surface of male flange seat is in male flange seat 301 and external spiral cylinder 201
The stepper motor 303 of opposite side setting, the gear 304 cooperated with annular rack 302 being arranged on 303 output shaft of stepper motor；
The lifting assembly 4 includes the hydraulic cylinder seat 401 being arranged on the upper layer 101 of double layer support frame 1, is arranged in liquid
Hydraulic cylinder 402 on cylinder pressure seat 401, the guide rod 403 for being oriented to for 402 piston rod of hydraulic cylinder are hinged on the work of hydraulic cylinder 402
Multiple stepper motors that the fixed plate 404 and fixed plate 404 of stopper rod output end are detachably arranged far from 201 side of external spiral cylinder
Seat 405；
Wherein, it is provided in the hydraulic cylinder seat 401 for by the logical of 402 piston rod of guide rod 403 and hydraulic cylinder
Hole；
Wherein, the male flange seat 301 is nested in 404 outside of fixed plate and axial-rotation；
Wherein, the stepper motor 303 is arranged on stepper motor seat 405；The quantity of stepper motor 303 and stepping electricity
Base 405 is corresponding；
Side of the fixed plate 404 far from hydraulic cylinder 402 is arranged in the soil sample container 5, which includes axial
Symmetrically arranged first arc panel and the second arc panel；Wherein, the axial side of first arc panel and the second arc panel is logical
Hinge connection is crossed, when the first arc panel and the second arc plate closing forms cylindrical body；In first arc panel and the second arc panel
Any one be fixed in fixed plate 404；First arc panel and the second arc panel close to ground one end with
The convex edge of thin wall cylinder 202 is contacted for preventing the downward play of lifting assembly 4.
It should be clear that: the hydraulic cylinder 402 is driven by Driven by Hydraulic Cylinder component, is normal in the prior art
The driving method seen, does not repeat them here herein.
It should be clear that: 402 piston rod of the hydraulic cylinder setting guide rod 403 is technology common in the art
Scheme.
It should be clear that: the male flange seat 301 is connector common in the art, and those skilled in the art can
To know.
It should be clear that: the control mode of stepper motor 303, it is all normal in the prior art for whether rotating forward or invert
The control means seen, do not repeat them here herein.
It should be clear that: the male flange seat 301 and the contact surface of fixed plate 404 are made of self-lubricating material,
Guarantee that male flange seat 301 is nested in 404 outside of fixed plate and axial-rotation, similar self-lubricating bearing.
It should be clear that: the inner wall smooth of the soil sample container 5 enters convenient for column soil sample.
Further, the end of the external spiral cylinder 201 is provided with the ring flange ring flange and male flange seat 301 can
Dismantling connection.
Further, it is additionally provided on first arc panel and the second arc panel for being closed the first arc panel and the
The retractable hasp of two arc panels.
It should be clear that: the hasp used on the retractable hasp such as suitcase.
Further, cunning is provided on the through-hole for passing through guide rod 403 being arranged in the hydraulic cylinder seat 401
Set.
Further, first boss is provided on the outer ring of the fixed plate 404；The male flange seat 301 is convex
The top of rim segment is provided with axial boss；The axial boss phase interworking of the first boss of the fixed plate 404 and male flange seat 301
It shares in preventing the upward play of fixed plate 404.
The application method of the utility model, comprising the following steps:
A. the lower layer 102 of double layer support frame 1 is placed on earth's surface to be sampled；
B. it can be manually rotated external spiral cylinder 201, make to rotate certain angle between external spiral cylinder 201 and thin wall cylinder 202, drive
Spiral is cut native knife 203 and is opened, then is fixed external spiral cylinder 201 and thin wall cylinder 202 as an entirety by limiting component 204,
Native sampling is cut in preparation；
C. starting driving assembly 3 drives external spiral cylinder 201 and thin wall cylinder 202 around own axis；
D. starting lifting assembly 4 pushes external spiral cylinder 201, thin wall cylinder 202 and spiral to cut native knife 203 together to earth's surface depth
Degree movement；The external spiral cylinder 201 is for boring soil, casting；The spiral cut native knife 203 for will by soil to be sampled from
Top to bottm cuts into column soil sample；The column soil sample cuts moving down for native knife 203 with spiral and progresses into soil sample appearance
In device 5；
E. artificial to unclamp limiting component 204 when reaching formulation depth, external spiral cylinder 201 is rotated, external spiral cylinder 201 is made
Original state is returned to thin wall cylinder 202, spiral is cut native knife 203 and is closed, and column soil sample is cut off from root, again will limit
Position component 204 is locked, and external spiral cylinder 201 and thin wall cylinder 202 are fixed as an entirety；
F. driving assembly 3 inverts, and makes external spiral cylinder 201 that thin wall cylinder 202 and spiral be driven to cut native knife 203 and return to earth's surface；
G. 1 level ground of double layer support frame is placed, the axis of external spiral cylinder 201 is parallel with earth's surface at this time；It will manually bore
After local soil type's part 2 and driving assembly 3 are dismantled, external spiral cylinder 201 and thin wall cylinder 202 are removed, column soil is obtained in soil sample container 5
Earth sample.
The foregoing is merely the preferred embodiment of utility model, oneself, is not intended to limit the utility model, all in this reality
With made any modifications, equivalent replacements, and improvements within novel spirit and principle etc., the utility model should be included in
Within protection scope.
Claims (9)
1. a kind of low disturbed soil sampler, including double layer support frame (1), setting in double layer support frame (1) far from ground
Lifting assembly (4) on upper layer (101) can bore local soil type by brill local soil type part (2) that lifting assembly (4) are gone up and down, driving
The driving assembly (3) of part (2) and soil sample container (5) for containing soil sample sample；Wherein, the brill local soil type part (2) is used
In soil to be sampled is cut into column soil sample from top to bottom；The brill local soil type part (2) is passed through in double layer support frame (1) and is placed
Lower layer (102) on the ground contacts with earth's surface to be sampled afterwards；The lifting assembly (4) bores local soil type's part (2) for driving
The soil sample that up and down motion Shi Zuan local soil type part (2) obtains is stored in soil sample container (5)；The driving assembly (3) is used for
Driving is bored local soil type's part (2) and is rotated around own axes；The soil sample container (5) be co-axially located at bore local soil type's part (2) it is internal and with
Lifting assembly (4) connection；
It is characterized by: the downward brill that the brill local soil type part (2) includes one end and driving assembly (3) are detachably connected is native side by side
Soil external spiral cylinder (201), be co-axially located in external spiral cylinder (201) thin wall cylinder (202), for locking external spiral cylinder
(201) it is produced with the limiting component (204) of thin wall cylinder (202) relative position and using external spiral cylinder (201) and thin wall cylinder (202)
It is raw relatively rotate to realize folding be used to open rotary cutting soil, the spiral of closed amputation column soil sample cuts native knife
(203)；
Wherein, the bottom of the thin wall cylinder (202) is provided with axial raised convex edge；
Wherein, it is interior less than or equal to thin wall cylinder (202) axial convex edge to cut native internal diameter for it when the spiral cuts native knife (203) opening
Diameter；
Wherein, it is provided on the external spiral cylinder (201) and the contact surface of thin wall cylinder (202) for preventing thin wall cylinder (202)
The step of upper and lower play.
2. a kind of low disturbed soil sampler according to claim 1, it is characterised in that: the spiral cuts native knife
It (203) include the multiple cutters (2031) and connecting rod (2032) that are used for incision soil uniformly distributed along external spiral cylinder (201) axis；
Wherein, it is obtained after the axial array of spiral-tube (201) other than multiple cutters (2031)；
Wherein, the cutter (2031) includes plate knife handle (203A) and blade (203B)；Wherein, the plate knife handle
(203A) is with ground level and the blade (203B) of the cutter (2031) and the angle of level ground are 15 ~ 25 °；
Wherein, through-hole there are two being respectively provided on the plate knife handle (203A), one of through-hole and thin wall cylinder (202) convex edge
One end close to ground is hinged；One end of another through-hole and connecting rod (2032) on plate knife handle (203A) is hinged；The connecting rod
(2032) the other end is hinged close to the one end on ground with external spiral cylinder (201).
3. a kind of low disturbed soil sampler according to claim 2, it is characterised in that: the cutter (2031)
The bending of tip outside spiral-tube (201) axis direction；The tip of the cutter (2031) and close external spiral cylinder axis direction one
The blade at end, which rotates to be formed, cuts native internal diameter.
4. a kind of low disturbed soil sampler according to claim 1, it is characterised in that: the limiting component
It (204) include tapped through hole and cooperation tapped through hole setting of the setting on outer spiral-tube (201) for limiting external spiral
The manual bolts that cylinder (201) and thin wall cylinder (202) relatively rotate.
5. a kind of low disturbed soil sampler according to claim 1, it is characterised in that: the driving assembly (3)
Including for connect with external spiral cylinder (201) male flange seat (301), setting in male flange seat (301) flange sections cylinder
The stepping of annular rack (302), setting in male flange seat (301) and the setting of external spiral cylinder (201) opposite side on the outside of face is electric
The gear (304) with annular rack (302) cooperation being arranged on machine (303), stepper motor (303) output shaft；
The lifting assembly (4) includes the hydraulic cylinder seat (401) being arranged on the upper layer (101) of double layer support frame (1), setting
Hydraulic cylinder (402) on hydraulic cylinder seat (401), for the guide rod (403), hinged for hydraulic cylinder (402) piston rod guiding
It can in separate external spiral cylinder (201) side of the fixed plate (404) and fixed plate (404) of hydraulic cylinder (402) piston rod output end
Dismantle multiple stepper motor seats (405) of setting；
Wherein, it is provided in the hydraulic cylinder seat (401) for by guide rod (403) and hydraulic cylinder (402) piston rod
Through-hole；
Wherein, the male flange seat (301) is nested on the outside of fixed plate (404) simultaneously axial-rotation；
Wherein, the stepper motor (303) is arranged on stepper motor seat (405)；The quantity and stepping of stepper motor (303)
Motor cabinet (405) is corresponding；
In the side of fixed plate (404) far from hydraulic cylinder (402), which includes for soil sample container (5) setting
The first arc panel and the second arc panel being axially and symmetrically arranged；Wherein, the axial direction of first arc panel and the second arc panel
While be connected by a hinge, when the first arc panel and the second arc plate closing, forms cylindrical body；First arc panel and the second arc
Any one in plate is fixed on fixed plate (404)；First arc panel and the second arc panel is close to ground
One end is contacted with the convex edge of thin wall cylinder (202) for preventing lifting assembly (4) downward play.
6. a kind of low disturbed soil sampler according to claim 5, it is characterised in that: the external spiral cylinder
(201) end is provided with the ring flange ring flange and is detachably connected with male flange seat (301).
7. a kind of low disturbed soil sampler according to claim 5, it is characterised in that: first arc panel and
The retractable hasp for being closed the first arc panel and the second arc panel is additionally provided on second arc panel.
8. a kind of low disturbed soil sampler according to claim 5, it is characterised in that: the hydraulic cylinder seat
(401) sliding sleeve is provided on the through-hole for passing through guide rod (403) being arranged on.
9. a kind of low disturbed soil sampler according to claim 5, it is characterised in that: the fixed plate (404)
Outer ring on be provided with first boss；The top of described male flange seat (301) flange sections is provided with axial boss；This is fixed
The first boss of plate (404) and the axial boss of male flange seat (301) cooperate for preventing fixed plate (404) from altering upwards
It is dynamic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820255122.9U CN208366641U (en) | 2018-02-13 | 2018-02-13 | A kind of low disturbed soil sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820255122.9U CN208366641U (en) | 2018-02-13 | 2018-02-13 | A kind of low disturbed soil sampler |
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| Publication Number | Publication Date |
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| CN208366641U true CN208366641U (en) | 2019-01-11 |
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| CN201820255122.9U Expired - Fee Related CN208366641U (en) | 2018-02-13 | 2018-02-13 | A kind of low disturbed soil sampler |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108051244A (en) * | 2018-02-13 | 2018-05-18 | 河南科技大学 | A kind of low disturbed soil sampler and its application method |
| CN113465979A (en) * | 2021-06-21 | 2021-10-01 | 吴薇 | Farmland environment soil condition monitoring system |
| CN113740105A (en) * | 2021-11-03 | 2021-12-03 | 山东省地质矿产勘查开发局第四地质大队(山东省第四地质矿产勘查院) | Intelligent rotary-cut sampling device for geological resource exploration |
| CN114894533A (en) * | 2022-07-12 | 2022-08-12 | 东北石油大学 | Geological mining sampling device |
-
2018
- 2018-02-13 CN CN201820255122.9U patent/CN208366641U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108051244A (en) * | 2018-02-13 | 2018-05-18 | 河南科技大学 | A kind of low disturbed soil sampler and its application method |
| CN108051244B (en) * | 2018-02-13 | 2024-01-30 | 河南科技大学 | Low-disturbance soil sampling device and application method thereof |
| CN113465979A (en) * | 2021-06-21 | 2021-10-01 | 吴薇 | Farmland environment soil condition monitoring system |
| CN113740105A (en) * | 2021-11-03 | 2021-12-03 | 山东省地质矿产勘查开发局第四地质大队(山东省第四地质矿产勘查院) | Intelligent rotary-cut sampling device for geological resource exploration |
| CN114894533A (en) * | 2022-07-12 | 2022-08-12 | 东北石油大学 | Geological mining sampling device |
| CN114894533B (en) * | 2022-07-12 | 2022-10-25 | 东北石油大学 | Geological exploitation sampling device |
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